Moog Rear Upper Forward Control Arm

2005–2023 Chrysler 300 / 2005–2008 Dodge Magnum / 2006–2023 Dodge Charger / 2008–2023 Dodge Challenger

RK641787

Overview:

The Moog Rear Upper Forward Control Arm is a premium suspension component designed to restore and enhance the rear suspension geometry of select Chrysler and Dodge vehicles. Engineered for durability and precise fitment, this control arm is ideal for drivers seeking to maintain factory handling characteristics or improve suspension performance after wear or damage. Whether you own a Chrysler 300, Dodge Magnum, Charger, or Challenger, this Moog control arm provides reliable structural strength and corrosion resistance to keep your vehicle performing safely and smoothly.

Built to meet or exceed OE specifications, the RK641787 control arm is a direct replacement part that ensures proper alignment and suspension articulation. Its robust construction and optimized bushings help reduce noise, vibration, and harshness, delivering a quieter and more comfortable ride.

Key Features:

Designed with precision engineering and quality materials, the Moog Rear Upper Forward Control Arm offers the following benefits:

• Exact fitment for a wide range of Chrysler 300, Dodge Magnum, Charger, and Challenger models from 2005 through 2023
• Durable construction engineered for structural strength and long-lasting performance
• Corrosion-resistant coating to withstand road salt, grime, and harsh environmental conditions
• Optimized bushings that provide quiet operation and resist wear from oils and road contaminants
• Precision tolerances for easy installation and accurate steering alignment
• Restores proper suspension geometry to improve handling and tire wear
• Manufactured to meet or exceed original equipment standards
• Comprehensive coverage for both domestic and foreign nameplates within the specified fitment

Construction & Design:

Moog control arms are crafted from high-grade steel and feature advanced corrosion protection to ensure longevity in demanding driving conditions. The RK641787 model incorporates bushings made from durable synthetic materials that resist degradation caused by exposure to oils, road salt, and grime. This combination of materials and engineering results in a control arm that maintains suspension integrity and alignment over time, reducing the need for frequent replacements.

The design focuses on maintaining factory suspension geometry, which is critical for preserving vehicle handling characteristics and tire life. Moog’s commitment to quality ensures that each control arm undergoes rigorous testing to meet stringent performance standards.

Installation & Fitment:

The Moog Rear Upper Forward Control Arm is engineered for a straightforward installation process, fitting precisely into the rear suspension assembly of compatible Chrysler and Dodge models. Its precision tolerances allow for easy bolt-on replacement without the need for modifications, helping to reduce labor time and costs. Proper installation ensures accurate steering alignment and suspension performance, so it is recommended to have alignment checked or adjusted after replacement.

This control arm fits a broad range of vehicles, including Chrysler 300 models from 2005 to 2023, Dodge Magnum from 2005 to 2008, Dodge Charger from 2006 to 2023, and Dodge Challenger from 2008 to 2023, covering various trims and performance variants.

What's Included:

• One Moog Rear Upper Forward Control Arm (Part # RK641787)
• Pre-installed bushings optimized for durability and quiet operation
• Protective corrosion-resistant coating

Ideal For:

This Moog control arm is ideal for vehicle owners and automotive enthusiasts who require a reliable, high-quality replacement part to restore rear suspension performance. It suits those maintaining their Chrysler 300, Dodge Magnum, Charger, or Challenger for daily driving, spirited street use, or light performance applications. It is also a preferred choice for mechanics and shops seeking OE-quality components that simplify repairs and ensure customer satisfaction.

MOOG is a respected steering and suspension parts brand known for durable chassis components like ball joints, tie rods, and control-arm hardware. For performance and daily-driven builds, MOOG components are often chosen to restore tight steering feel, improve handling consistency, and hold up better under real-world abuse than worn OEM parts.